Claire Smith accidentally signs a marriage agreement with Jonas West, a wealthy heir. One just wants to have some fun, and the other simply needs a cover. However, the two, who initially couldn't stand each other, gradually find their fake relationship becoming real. Claire: "Don't even think about taking advantage of me today." Jonas: "Then I might as well take full advantage."
Struggling against her oppressive family, Natalie discovers her father's plan to use her marriage for her brother's benefit. Determined to take charge, she rushes to find a husband before her father's scheme unfolds. Meanwhile, Yale, seeking help for his son's silence post-accident, witnesses a remarkable change when the boy meets Natalie. Considering Yale as a potential suitor, Natalie mistakenly offers marriage. Witnessing his son's breakthrough, Yale agrees hastily. This sparks an unexpected journey from accidental matrimony to genuine love amid misinterpretations.