Talented car sales consultant Chloe gets pregnant after a one‑night encounter. To obtain medical insurance and escape her step‑father’s forced arranged marriage, she rush‑marries Christian Vance, the child’s biological father.
Suspicious that Chloe seeks wealth, the powerful CEO disguises himself as an ordinary driver to test her. They agree on a six‑month trial marriage and share a home.
While fighting workplace unfairness and coping with messy family issues, genuine feelings gradually bloom between the two. After a string of comedic misunderstandings, Christian drops his pretense. Chloe shares her pregnancy secret. The couple abandons their contractual deal and commits to a real, warm life together.