share time: 2026-02-06 12:32:00
Genius hacker Lin Wan is blacklisted across the internet after exposing industry scandals. When she hits rock bottom, she reunites with Gu Chengchuan, the CEO she helped as a teenager—she once cracked his father's encrypted suicide note for him, and now he shows up with her grandfather's old photo to make a deal: "Contract marriage with me, and I'll help you clear your name and uncover the mystery of your grandfather's underground work back then." It turns out their grandfathers were comrades who carried out special missions across the sea, and on their deathbeds, they made a vow for their descendants to fulfill the "unfinished old promise." As career revenge collides with the ancestors' mission, and contractual marriage sparks real affection, can they solve the layers of mysteries while continuing the starry river vow that spans two generations?
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