New media operator Su Nan unexpectedly reunites with his first love Gu Yibei, who was already an IT upstart at that time. Five years ago, Su Nan left Gu Yibei when his career was at its lowest point, which left him with a grudge, but he never forgot her. After the reunion, Gu Yibei began to create various coincidences and frequently intersected with Su Nan, and the truth that Su Nan ruthlessly abandoned him gradually surfaced.