Oops,I Married My Nemesis

Celia is the world's top hacker and CEO of a tech company, codenamed Raven. She hides her identity to support her husband, Alex, but Alex cheats on her with Amber, the daughter of a wealthy man, and dumps Celia. Soon after, Celia meets Mathew, and after a one-night stand, they happily marry, unaware that the other is their nemesis!