"Show me your arm. If it has my name on it, you're my girlfriend."
Adapted from real events, it tells the story of the 414-day love between two girls. It is also a promise and lie made by one girl to another girl.
The protagonists Chen Yue and Chen Yue are good friends who have known each other since childhood. Although they have not met much, their friendship has always been there. But when they meet again a few years later, this friendship seems to have... Turned into love?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.