After spending seven years studying in Japan and graduating from one of the country's most prestigious universities years ahead of schedule, Y/N Jang finally returns to Korea with one goal-to surprise the older sister he hasn't seen in far too long. The problem? Instead of finding his sister, he accidentally wanders into Starship Entertainment... and gets mistaken for a new trainee. Deciding to keep the misunderstanding going until he can surprise his sister properly, Y/N unexpectedly befriends one of IVE's members-Liz. What starts as an innocent misunderstanding slowly grows into late-night conversations, quiet walks home, shared laughter, and feelings neither of them expected. There's only one problem. Liz has absolutely no idea that the quiet "trainee" she's falling for is actually Wonyoung's younger brother. Between protective siblings, chaotic members, and one secret that can't stay hidden forever, Y/N's quiet return home may become anything but ordinary.

Giselle from aespa has a younger brother the world was never supposed to know about. Y/N lives quietly as a university student and part-time café worker, keeping his life far away from the idol industry-even though SM Entertainment once offered him a path inside. He refuses fame. He refuses attention. He just wants to live normally. But inside SM, he's already family. aespa treats him like a younger brother they never had the chance to protect publicly. And then there's Ian-a rookie idol from HEARTS2HEARTS-who meets him by chance at a café. At first, he's just a quiet barista. Then a mystery inside SM. Then someone who dances like he was never meant to stay invisible. And the more Ian learns about him... the harder it becomes to ignore him. A slow-burn K-pop romance about silence, distance, family, and the people who find you even when you try not to be seen.

Y/N Huh has always lived between two worlds. Growing up in America as Huh Yunjin's younger brother, he watched his sister chase her dream of becoming an idol while he found his own passions away from the spotlight - music, choreography, and the underground world of cars. After graduating, Y/N finally moves to Korea to reunite with the sister he has not seen in years. Staying with Yunjin and the members of LE SSERAFIM, he expects to simply adjust to a new country and start his own life. But Korea brings him something he never expected. Hong Eunchae. The youngest member of LE SSERAFIM who once knew him as "Yunjin unnie's little brother" slowly begins seeing the person behind the quiet personality, the music, and the black 2013 Scion FRS that holds years of memories. As their friendship turns into something more, Y/N's hidden world begins to surface. Behind the calm smile is someone who spends nights chasing freedom through illegal street racing - a secret that could hurt the people who care about him most. Between idol schedules, family bonds, love, and the choices that define who he wants to become, Y/N must learn that freedom does not mean running away. Sometimes, it means finding someone willing to sit beside you.

Eight years ago, two children made a promise on the rooftop of a quiet apartment building. If we ever get separated... we'll become friends again. Life had other plans. After moving overseas as a child, Y/N returns to Seoul with a university degree, empty savings, and no luck finding work. Every rejection makes him wonder if coming back was the right decision. One evening, while walking home beneath the city lights, he glances up at a massive billboard featuring aespa's leader, Karina. For just a moment... Her face feels familiar. A forgotten rooftop. A child's laughter. A promise he can't remember making. He dismisses it as déjà vu. Karina never forgot him. The only problem is... He no longer remembers her. As fate slowly brings their lives together again, long-buried memories begin to surface, revealing a childhood neither of them truly left behind. Sometimes the heart remembers long before the mind does.

Kim Y/N, Winter's younger brother, lives in Seoul with aespa, who have become his four beloved but endlessly annoying noonas. His ordinary high-school life changes when Karina drags him along to film dance challenges with Hearts2Hearts because Winter is busy, introducing him to Ian and the rest of the group. What starts as casual friendship gradually becomes a close bond between Y/N and Ian through late-night texts, shared meals, practice-room encounters, and ordinary moments away from their idol lives. As their friendship slowly turns into something deeper, they have to navigate school, schedules, privacy, rumors, and growing feelings while learning that falling in love is only the beginning.

Han Y/N never wanted to be an idol. He wanted to be the person behind them-the manager who made sure idols were treated like people, not machines. After losing his parents to years of relentless work and exhaustion, Y/N promised himself he would never let someone else's career come before their well-being. Now, as a young manager working with IVE, he finds himself responsible for six very different girls. Yujin. Gaeul. Rei. Liz. Leeseo. And Wonyoung. He becomes someone they can rely on, slowly earning their trust while fighting an industry that rarely knows when to stop. But somewhere between late-night schedules, quiet car rides, shared meals, and the moments when the cameras finally disappear, Y/N begins seeing Wonyoung differently. And she begins seeing him as more than her manager. In an industry built around schedules, expectations, and perfection... Can two people find something real between them? **Sometimes, the most important part of the day begins after the schedule ends.**

A Stressed and hard working Wonyoung is feeling suffocated in her idol life but when Starship gives IVE a week off for vacation wonyoung who has been working since 14 isn't sure what to do. Then when she meets a member from starships new boy group star boys he teaches her to live free and have fun. From bakery's to scandals to new friends to mixed signals begin reading to learn if Wonyoung gets her happy ending. Ranking #1 Wonyoung