Ha-na, who has been abused by her adoptive parents, encounters Jin-goo, who is suffering from heart disease, at the hospital; Yu-jin and her cousin Se-young are excited about their upcoming trip to the island.

Ha-na is rushed to the emergency room suffering from hypothermia after enduring abuse from her adoptive parents; Se-young is terrified by what happened to Yu-jin.

Hana, an international guide, lives on her own in the absence of her parents; Yeojin, the chairman of the Hyesung Group, struggles to find her missing daughter.

Ha-na gets adopted by Ji-seok's family and begins to live a happy life with them; Myung-ji sees someone unexpected at the restaurant where she had taken Yeo-jin and Se-young, and is horrified; years go by and tragedy strikes Ha-na's foster parents.

On the day of Ha-na's piano competition 13 years ago, Ji-seok's parents died in a car accident; feeling responsible, Ha-na gives up on her studies to look after Ji-seok, Ji-eun and Ji-chang; Chairwoman Shin takes everything Ji-seok's parents own.

Se-young is preparing for her upcoming wedding and is in the process of choosing the perfect wedding dress; Ha-na catches the bouquet at a wedding; with a fluttering heart, she heads to meet her future mother-in-law.