Nayeon was heartbroken and Jeongyeon suddenly proposes a contract that caught her off-guard. A contract that will change everything between the two of them. What could that be? Sequel of 'A letter you'll never read' Credits to the author, Tzuyu101.

Tzuyu has just graduated top of the class from her special training under HCLI, better known as High Class Level Intelligence. While most people take a while to get their first mission, Tzuyu was assigned quickly. She must work undercover to discover weird disappearings in her designated company Wayman Technology. However, problems arise when a distraction comes into her view; her first one-sided love, Sana Minatozaki. Will Tzuyu be able to find the culprit behind the problems without being distracted? Credits to the author, Twicetastic.

"She's my friend. Nothing more. Probably less." "Sure, I definitely believe that." "It's the truth!" Why didn't she believe me? I couldn't like Her. She was...well...her! Ugh! This is what I got for being too clingy with a girl, people assumed I liked her. Well, I didn't. You wouldn't have believed me either, would you? Of course not. Credits to the author, tzunadamo.

Drabbles & One-shots (Satzu only) #19: Never Say You Don't - At Idol Star Athletic Championships | #18: Happy SaTzu Day - Sana makes a mistake | #17: Things Changed - Sana's feelings | #16: Days Like This... - Tzuyu's feelings | #15: Believe Me! - No one believes Tzuyu is Sana's girlfriend | #14: Why Can't I? - Sana is jealous of Tzuyu and Elkie's nails | #13: Mission: Date - Tzuyu and Sana go on a date secretly | #12: She Knew It Too?: Sana likes the new girl | #11: Something New: Tzuyu is sick and Sana takes care of her | #10: Is Your Father A Baker?: Sana and Tzuyu's first meeting | #9: Are You Serious?: Tzuyu doesn't like Sana's name | #8: Success Or Murder?: Tzuyu is worried about Sana's weight loss | #7: Will They, Will They Not?: Sana meets Tzuyu's parents | #6: My Type: Sana gets jealous about the attention Tzuyu is getting | #5: International Opposite Day: Confusion over a confession | #4: I'll Apologise Over and Over Again: Tzuyu feels left out from the group (slightly angsty) | #3: My Warmth: Tzuyu wants to propose to Sana | #2: Felt So Perfect: Sana and Tzuyu meet by accident when their parents set them up for different blind dates | #1: Fear Of Losing You: Tzuyu doesn't do well with Sana & Dahyun's relationship | Full credits to twicetastic, the author of these stories

Nayeon is Jeongyeon's world. She is her dreams and hopes. Her everything. So when Nayeon left, how will Jeongyeon cope up? Prequel of 'The Contract'. Credits to the author, Tzuyu101.