The Underdog Heir's Revenge

Wyatt is a heavily oppressed 996 wage slave, who is pranked by colleagues, betrayed by his girlfriend Cecily, and humiliated by his boss Eli Lloyd. On his birthday night, he accidentally learns he is the son of the world's richest man, and his sister Yu Wang delivers a billion-dollar fortune to him. After rising to success, Wyatt punishes those who once bullied him, protects his close friend Zara, finally reveals his identity, and confesses his feelings to Zara.