Ai ni yi wan nian

A Japanese woman named Kato Youki travels to Taiwan for a three-month stay following a breakup, with the intention of learning Chinese at a language school. During her time there, she has a fleeting romance with a man named Wu, who then proposes a 90-day contract for her to be his girlfriend, which she accepts. The agreement stipulates that they must part ways after the 90 days. As they grow closer and develop genuine feelings for each other, they find themselves reluctant to adhere to the contract’s terms as the deadline looms. What ultimately becomes of their love story?