share time: 2026-03-04 00:35:47
Gu Jingshen, the young master of the Gu family, is forced to accept his grandmother's "blind box marriage contract"—marrying a stranger for a year to stabilize the family's shares and reclaim the property seized by his uncle. Unexpectedly, the "blind box fiancée" Su Wantang is actually the daughter of the Jiang family, whose family was ruined by the Gu family years ago. Disguised as an ordinary preschool teacher, she infiltrates the Gu family to gather evidence for revenge; he uses the marriage to consolidate his position while secretly investigating her identity. When the blade of revenge clashes with the walls of the contract, their probing hides affection, and their schemes mix with sincerity—will this marriage, named "utilization", be the end of revenge or the beginning of love?
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