Episode 1 - Billionaire’s Sudden Wife

Evelyn signs a contract marriage with billionaire CEO Landon to inherit her mother's estate, but the wedding night ends with a hacking attack on his company. She cracks the breach in 48 hours, and Landon starts seeing her as an asset, not a wife. Her mother's will demands two years of marriage, so she plays the doting spouse at galas while tracing the leak to a rival board member. Then a fake pregnancy rumor spreads, and Evelyn's own sister threatens to expose the contract. Landon defends her publicly, yet she still doesn't know if his protection is business or something real. This urban romance mini drama, Billionaire’s Sudden Wife, packs a sharp IT twist into every episode. The pacing stays tight, and the emotional progression from strangers to partners feels earned. A must-watch short drama for fans of contract marriages with a clever heroine.