24-Year-old Qin Yu awakened from the "Perfect Life System" on his birthday and gained the ability to change his destiny, but the system required him to complete tasks in exchange for rewards. Qin Yu found that the system rewards were accompanied by emotional deprivation, and he became indifferent to his mother's care. He began to question the nature of the system and faced a choice - continue to be a puppet of the system and achieve worldly success, or give up the system and regain freedom. In the end, he chose to destroy the system terminal, losing all rewards but regaining his true emotions.