"Stand By Me" revolves around the love story and the journey of growing up of two young people, Hoà ng Khang (Tuấn Việt) and Quốc (Huy Cao). For Hoà ng Khang, a 12th grade student facing a choice for the future, the pressures of making a living always weigh heavily on him because he was raised by his grandmother's small Chè stall and he doesn't want his grandmother to worry anymore. Meanwhile, Quốc is a warm-hearted guy who always tries to take care of Hoà ng Khang with everything he has, but it seems that Hoà ng Khang always rejects Quốc's feelings. Where will the youth story of Hoà ng Khang and Quốc go?