He Qian (female) is a sophomore in No. 3 Middle School. In her ordinary life, she met Wang Yulin (female), a transfer student, and they became very good friends and lived together.
Supporting role: Song Ran (male) had a crush on He Qian at first, but was cruelly rejected by Wang Yulin. He recognized his feelings and lived with Lu Haoan (male).
Intention: to ride the wind and waves, hold each other's hands, and move toward an unknown but hopeful future together.