Felix wears mask for the whole world. He hides everything too close to his soul. It's his way of protecting his heart. Of hiding his insecurities. Because no one is allowed to know him. No one is allowed too close. And yet... He is there. Of course he is. Hwang Hyunjin. The man who apparently sees Through Felix's every lie.

Some loves die loudly. Others disappear so gently you don't notice the bleeding until there is nothing left of you. Hyunjin forgot him. Felix never learned how to do the same.

The reaper was doing just fine. Just. Fine. He had absolutely no problem whatsoever with his perfectly boring life. None. He woke up, did his job, returned home, and enjoyed his personal time in peace. Very healthy. Very productive. He could even claim other entities envied him. Yes. Envied him. He wore all black. His beautiful scythe was always polished and sharp-without any pink ribbons tied around it and destroying every last shred of his dignity. Everything had been perfectly under control. Beautifully boring. But life just had to get to him, didn't it? Oh, it absolutely had to get to him. In the shape of a one rude raven head.

A notebook. Miles apart. A friendship not that deep. Three months between them.

Eighteen-year-old Felix is a breath of fresh air-a ball of sunshine in pleated skirts and soft yellow sweaters. When his mother, Nari, marries into the prestigious Hwang family, Felix expects a fairytale life with a new "Hyungie" to adore. He wants tea parties, laughter, and a brother's protection. But Hwang Hyunjin doesn't do "brotherly love." At twenty-three, Hyunjin is a psychic enigma: cold, controlling, and lethally possessive. From the moment Felix steps into the mahogany shadows of the Hwang mansion, he isn't a sibling to Hyunjin-he's a prize. While Felix offers shy smiles and innocent affection, Hyunjin is busy mentally undressing the "pretty little thing," plotting how to lock his golden bird in a velvet cage. In a house of dark secrets, Felix is about to learn that "Hyungie's" care comes with a heavy price: total submission.

Both born to race in blood and line. Hyunjin wants to beat Felix, break him, wipe that infuriating smirk off his face. Felix never remembers his name. Never returns his handshakes. Never looks at him twice. Every race pushes them closer to the edge, where hatred becomes addiction and winning is no longer enough. Because the more Hyunjin tries to make Felix notice him... the more impossible it becomes to let him go. What will happen when Hyunjin will discover Felix's secret? When the line will become red?

Two ultra-wealthy families-longtime rivals in business, politics, and influence-have spent decades sabotaging each other. Lawsuits, hostile takeovers, scandals... neither side can fully destroy the other without mutual collapse. They reach a final stalemate. The solution: merge power through marriage to stabilize assets, avoid external threats, and quietly end the war. Complication: Both heirs are sons. Instead of abandoning the plan, the families double down-because legally, financially, and strategically, this union still secures everything they need. This is not about romance. It's a corporate treaty disguised as a marriage. But the problem is deeper both hate each other to the core, one is cold and reserved with strategic mind (Lee Felix) and other is impulsive boy with no limits in his life, doing whatever he wants as his life is surrounded by scandals and gossips , the real BAD BOY (Hwang Hyunjin)

They were the group's most popular duo-the two faces fans couldn't stop shipping. Their chemistry had always been part of the job: touches, teasing, stolen glances, all carefully played for the cameras. Until one performance goes too far, leaving both of them shaken by something that wasn't scripted. The company separates them immediately, banning their fanservice and keeping them apart. It should make everything easier. Instead, distance makes them realize how much they've started noticing each other. Because what happens when the two idols who spent years pretending to be in love finally wonder if the fans were right all along? The book is fiction!

After a perfect kiss, Felix and Hyunjin couldn't find their way back to the friendship they once had and a new dynamic developed between them. It was all teasing, bickering and bragging now. A sexual tension that refused to dissolve itself and had to be disguised as rivalry.

Esper and Guide Hyunjin is an S-class esper no guide can tame. Power searing, unpredictable, lethal-he destroys every bond thrown at him. Felix is a guide who never stays. Called in only when everything else fails. When they meet, nothing works. And then everything changes. A link forms-dangerous, intimate, and impossible to undo. Neither was meant to survive it. Book 1 (I plan to go with other couples too if you like the story) Story is fiction!