The Heroine? I Just Invest! !

Jiang Qingyan, the proud daughter of heaven, is willing to sign a tens of billions gambling agreement to save her family. When she turned around, she was ridiculed by her fiancé, and the whole network was waiting to see her fall from the altar. At this time, an ordinary young man who claimed to be the system holder found her: "I want to invest in you. If you win, I'll give you half of it." Jiang Qingyan didn't know that from the moment she nodded—— In this system bound to the protagonist, the rewards are directly linked to the heroine's counterattack. Every success she achieves pushes him to the limelight.