Eight Years of Sign-In: Exposed by the School Beauty's Niece

After accidentally unlocking an all-around sign-in system while studying abroad, Ye Qing masters countless skills over eight years and returns to China as an invincible master. Living with five school beauty nieces, he showers them with diamonds and displays his legendary driving prowess. When his niece goes viral from a livestream, Ye Qing publicly humiliates provocateurs like Sun Hao and A Fan, earning the deep respect of Jiangcheng elites like Liu Tianan. He also reunites with his old acquaintance, Evelyn. Gradually revealing his hidden identities as a five-star dragon general and the leader of a mysterious organization, he overcomes Evelyn's family resistance and eventually marries her.