Yan Sheng's parents divorced and he and his father opened a casino. That year Yan Sheng picked up Yan Yan and gave up his studies to support him. His father died in prison because of a misunderstanding.
Yan Yan, who is taciturn in front of outsiders, and Yan Sheng, who is very enthusiastic towards everyone.
Yan Yan became a firefighter after graduating from university, and when he got a place to live in Beijing, he took Yan Sheng to live with him. Yan Yan slowly fell in love with Yan Sheng during the time they got together. Originally, Yan Sheng was unwilling, but with Yan Yan's constant pursuit, he agreed. The wedding was scheduled for the Mid-Autumn Festival, but a fire suddenly broke out in a factory the day before the wedding. Yan Yan Sheng was trapped in the fire because of Yan Yan's betrayal...
Intention: Face setbacks bravely and never give up