My Dad Remarried, My Sisters Spoil Me

Programmer Lu Song, betrayed by his ex-girlfriend and brother, accidentally activates a talent system. Due to his father's remarriage, he is entrusted by his new stepmother to care for three half-sisters: the cold CEO eldest sister Liang Shuang, the martial arts expert second sister Liang Yue, and the pop star youngest sister Liang Yin. Leveraging the system to unlock skills in music, combat, medicine, and cybersecurity, Lu Song slaps the villains' faces, resolves crises, and transforms into the group's favorite, launching his cheat-filled life.