Interior designer Lin Zhiyi accompanied her younger brother to a blind date. His younger brother had no feelings for the gentle and quiet Song Shiyu, but Lin Zhiyi was moved by an out-of-print book that accidentally dropped. She used the excuse of "investigating for her younger brother" to get close to him, but found that she was a "love theory expert" who could not even say "I like you" in front of the person she liked.
From excuses to borrow books to invitations to cooperate, from drunken confessions to confessions on rainy nights, Lin Zhiyi pursues a relationship she never planned in the clumsiest way. And Song Shiyu, the art teacher who looked cute and easy to bully, had already seen through everything - she waited quietly for a lame suitor to finally turn "theory" into "sincerity".
Concept: Love is a process that allows you to take the initiative to shed your armor