She Slept, They Waited a LifetimeEP 4

Haerin, the adopted daughter, feels unappreciated by her family and reveals her painful past at the orphanage. Despite her sacrifices, including offering her eyes for her brother Seung-uk's cornea transplant, she is met with hostility. Meanwhile, the family prepares for a banquet celebrating a sleep project named after her, unaware that she is the volunteer applicant.Will Haerin's family ever realize her true worth and the sacrifices she has made for them?