Swapping Brides with My Stepsister: I Married a Tycoon in the 90s

When Su Yun transmigrates to the 1970s, she discovers her real father is a factory manager in S City—and her half-sister just dumped a marriage arrangement with the prestigious He family. The He family's young master? Germaphobic, sharp-tongued, and impossibly arrogant. But also impossibly rich. He offers Su Yun a contract marriage: zero obligations, ten thousand yuan monthly allowance, plus a generous payout when it ends. In 1990s China, that's a small fortune! Why refuse a free villa, courtyard house, and financial freedom? Su Yun gleefully accepts, investing her allowance in lipsticks, stoc…