Satomi's father was concerned about finding a successor for Asahina Private Hospital following the death of Satomi's sister Kyoko. He instructed Satomi to wed her brother-in-law Hongdae to ensure a smooth transition of power. Satomi's father believed that Hongdae was the best candidate to lead the hospital, despite potential opposition from the hospital board. To maintain family ties, Satomi's father saw her marrying Hongdae as the solution.
Despite dreaming of finding her true love, Satomi, a nursing school student, was left conflicted about the arranged marriage. However, her feelings changed when she made a startling discovery about Hongdae.