A group of friends who lost contact for several years reunite together by some reasons. The synergy among them made them reach their goals more easily. Man Li, Ya Zhi, and You Ting all moved into the "Love Apartment" because of deep friendship. What difficulties would they meet? How about embodying their friendship? It's a lively apartment with youthful vibe where they were getting close day by day.

This season continues to tell the story in an urban and relaxing setting, where the boys and girls will be experiencing new interpersonal relationships like getting along with new friends and colleagues, dealing with their bosses and handling complicated daily problems. What kind of new challenges are in store for these boys and girls? Can their newly-joined comrades manage to ignite a spark with them?