To win the prize money from a gaming tournament, an academically gifted heroine signs a “fake dating contract” with the aloof campus heartthrob. Little does she know that the performance she carefully planned is exactly the trap he has been waiting to step into.
As the entire internet bets on when the “contract couple” will be exposed, the male lead’s diary quietly receives a new entry: “Day 100: She’s finally fallen for me. But I’ve been planning all of this since the first time I saw her.”