"We're getting married." Those simple but meaningful words slipped lightly from Oh Taeyoon. Who would have thought that those words came out not because Taeyoon wanted to marry Lim Airin, a poor girl who was trapped in a situation and was required to make a quick decision? Lim Airin was forced to become a surrogate mother because of a fatal mistake that happened to her. Not only faced with her pregnancy which turned out to be quite problematic. Lim Airin who was running away from his uncle and aunt was also forced to accept Taeyoon's to get married. Without knowing, complex problems will happen to him one by one later.

Ava Lawton deeply loves Asther, the son of the Lapileon family. They were arranged to marry to unite their family companies. However, their much-anticipated marriage only lasted one night. On the wedding night, Mr. Lapileon passed away, and Asther divorced Ava after their intimate relationship. Rejected by Asther and cast out by her own father, Ava returned to her caregiver's home in the village. Her once luxurious life turned into working as a bakery shop attendant to make ends meet. However, Ava's life faced another challenge when she found out she was two months pregnant. Ava returned to her family, only to be shocked by her father's evil plan to bring down Asther's company. Ava returned to the village and lead a simple life. After two years passed, Ava rose again and owned her own bakery shop. However, her life was shaken once more when Asther suddenly appeared, bringing news that Ava would inherit the Lapileon family fortune, with the condition that she never see Asther again afterwards. However, when Acel, Ava and Asther's son, got severely injured, Ava was forced to reveal the truth to Asther. Asther donated his blood to save Acel, but still hesitated to accept Ava and Acel back into his life. Will Ava and Asther finally find happiness together after enduring all the trials they faced?"