The social terror illustrator Bai Yiqi reunited with Liang Yizhang, the "bystander" of the school bullying incident at the illustration exhibition, and the two connected their childhood memories through old objects - Liang Yizhang was too cowardly to help Bai Yiqi publicly, but secretly left her overturned soy milk cup and the tissue handed to the corner; Bai Yiqi hid all the grievances in the painting and built a wall of silence. After the reunion, Liang Yizhang came into her life in the name of "making amends" and accompanied her to repair an old window sill model, go back to his alma mater to face bullies, and deal with online public opinion. Bai Yiqi used illustrations to convey her inner softness - drawing his profile working overtime, drawing the succulents they raised, and drawing the balcony in the evening photo. When Liang Yizhang used old things from that year to spell out a proposal, and said "I want to be your 'tissue' all my life" on the old window sill (Bai Yiqi's studio balcony) in the evening photo, Bai Yiqi finally let go of the past and responded, "You are always in my paintings."
Concept: The story uses the "old window sill" as a clue to connect campus trauma and urban healing, and use daily small blessings to write a romance that connects the soul.