Lin Zhi has always been shy and socially anxious, living in her own little world. She has never had a friend and is as quiet as a weed nobody notices.
Su Wang is a wealthy heiress adored by everyone. But after her dearest high school friend died, she sank into grief, tormenting herself with cigarettes, alcohol, and self-harm, trapped in a world of darkness.
Then, on the first day of college, she meets Lin Zhi, a girl who looks exactly like the friend she lost.
To get close to her, Su Wang puts aside her possessiveness and pretends to be gentle, deliberately showing weakness and acting pitiful. She carefully schemes to win Lin Zhi's sympathy and affection. At first, she sees Lin Zhi only as a replacement, a shadow in which to shelter her longing.
But when she truly gets close and enters Lin Zhi's life, she realizes she has long since strayed from her original intentions. She cannot control herself: she has fallen in love with this pure, guileless girl.
She starts clinging to Lin Zhi every day. The shy Lin Zhi gradually lets down her guard, growing deeply dependent on this
