「很想把全世界的好,都给你」,2019年的炎炎夏日裡,18歲的陳子豪和楊宇航相遇了,這是他們最美好的青春與情書。全班最後一名的班草陳子豪,意外發現高冷帥、功課又好的楊宇航,竟是他二年來的秘密筆友,二人因此無話不說,關係也越來越親密。然而隨著疫情爆發、大學考試的逼近,他們會如何走下去?「當我每次想起你,現在的你,又在想誰呢?」。After amusements working in a restaurant, Charlie uses his lunch break to go roller skating. Mr. Stout makes advances toward the unwilling Edna (whose father and Mrs. Stout had earlier carried on in the restaurant). After a roller skate ballet, Charlie (now as Sir Cecil Seltzer) is invited to a party at Edna's. All the "couples", including a new partner for Mr. Stout. show up.。