Our protagonist, Shen Jun, is the lead singer and guitarist of the band Triumph of William, who fails to be cool at the very beginning. Another protagonist, Yu Zhixing, a little-known painter, is obsessed with his neighbor Shen Jun, but unfortunately, has nohas no chance to interact with himafraid to interaction with him. As he tries everything to talk to his neighbor, there it is, Shen Jun's cat is outside of his door?! He finally finds an excuse to talk to Shen Jun?