They have been neighbors since childhood, and the two parents have a good relationship with each other. The young boy's parents work abroad all year round, and he is cared for most of the time at Zhuma's home, where he has three meals a day and four seasons to grow up with. In the eyes of others, he is a best friend who is better than a family member, but he alone hides his long-lasting secret love in the fireworks day after day.
Intent: Two teenagers grow up together, experience companionship and ignorance in the daily life of fireworks, and face the secret emotions and family ties of adolescence.