Three years after her friend Shen Qiqi disappeared, Tian Zhi received news of her death on her 27th birthday. Unexpectedly, she was attacked after seeing Shen Qiqi's letter asking for help. She opened her eyes again and returned to her high school days. Tian Zhi opened a copy of her life of 100-day redemption to prevent the tragedy from happening.
Tian Zhi: I have a strong subjective initiative between choosing and being chosen.
Shen Qiqi: I have remembered the sweetness of that rainbow candy for a long time, which is enough to withstand the pains I encounter in the rest of my life.
Zhou Siran: Behind the mask is my greed and unwillingness.
Xie Chenfan: Because I have spent the longest time with you, my childhood sweetheart is my destiny.
Intention: Friends are the relatives you choose, running through everyone's past and future. Sincere friendship can save people thousands of times.