Xie Hang and his father Xie Changguo participated in "Father and Son Metamorphosis" to exchange identities. Xie Hang used the system to acquire many skills, from moving and tiling bricks to running a food stall, identifying treasures and solving crimes, and supporting his family; Xie Changguo experienced campus life. In the process, Xie Hang helped others solve their difficulties and gained family affection and recognition. In the end, the family became happy, proving that finding the right direction can achieve value.
