Ambitious and highly skilled, divorce lawyer Sena Ki is the role model for all rookie attorneys! Having walked a tough road in hopes of one day proudly inheriting her father's law firm, it seemed she was finally about to secure her place as a partner... until some audacious jerk swooped in and stole the position. That jerk turned out to be none other than Kanghyun Yoo, a senior who had witnessed one of Sena's most embarrassing moments back in her twenties. Now, her father says she has to win him over and marry him if she wants the firm? "I know everything about divorce, but I'm clueless when it comes to romance!" A fiery romance begins between the unpredictable, ambitious Sena and the mysterious Kanghyun.