Release: 2023

Status: Completed

Type: ONA

Genres: Romance

Other Name: 1st Kiss, 你的人生是我来迟了

Total Episodes: 16

Synopsis: In the name of "sister", Jiang Lan adopted Gu Chi, who no one wanted to take care of, and became a ray of light in Gu Chi's dark life. Gu Chi also gradually fell in love with this beautiful "sister". Will the age gap hinder the development of their relationship? How will the domineering "sister" respond to the "brother's" confession?