I Was Caught by My Older Sister While Keeping Her Best Friend

[Extreme Contrast + Love Triangle Drama + Tycoon’s Secret Identity + Extra Sweet] Su Bai is the “good-for-nothing” second young master of a wealthy family. His domineering older sister is at her wits’ end and sends her most trusted friend, the icy Chu Jinyu, to keep him under close watch around the clock. In his sister’s eyes, her best friend is cold as ice and utterly ruthless. “Jinyu, only someone as cool and aloof as you can keep him in line. Anyone else would’ve been taken advantage of by that brat ages ago.” But she has no idea that the untouchable beauty she admires has long since been secretly kept by Su Bai. By day, Assistant Chu commands respect at the company. At night, she wears Su Bai’s shirt and blushes as she coos, “Su Bai, I gave you all my pocket money. Can I please sleep in your room tonight instead of the guest room?” Then one late night, his sister uses her spare key to open her younger brother’s apartment door. What she sees is high heels scattered across the floor, and her seemingly chaste best friend with her arms around her brother, asking him for a kiss! His sister is devastated on the spot: I asked you to keep my brother in line, and you ended up in his bed?! And when Su Bai’s secret identity as the mastermind behind a trillion-yuan empire is revealed, his sister is completely stunned…