A high school student, Kobayakawa Saki, is struggling with a staggering 100 million won debt and only one day to pay it off. She is willing to work herself to death to clear her debts. But when she reaches a crisis point, an unexpected ally appears - a 10-year-old boy named Hattori Sho. Despite his immense wealth, Sho offers to help Saki by getting engaged to her and paying off her debt.

This is the physical copy of the The Boy Remembers the Princess manhwa.