then once contacted the wife to tell her that her daughter got better after treatment in Seoul and she shows her a picture of the healthy baby. That is when the police chase her and take her to the police station. Han-Mae's mother-in-law is there to report her son missing since the last 2 days, but Ji-sun can't connect the names. She looks at the photo of the baby and realises the hospital she got treated at must be the Gangnam Catholic Hospital (the same hospital her husband works at), having seen an ID tag from the hospital amongst her belongings in the bar. The detectives release 'Missing' posters of Jae-in and it is revealed that Jae-in suffered from Congenital Biliary Atresia and she needed a liver transplant. She was not a suitable match and the father never got tested. They connect the dots and figure out that that must be why she abducted Da-eun, the process being easier with Hyeon-ik being an infamous Organ Trafficker. An elderly nurse at the hospital seems to recognise the kid, but keeps it to herself when no one seems interested in hearing her out. The detectives head to an accident site where a man fitting Han Suk-ho's description is burnt inside the car. Ji-Sun is relieved to hear that no kid's body was found but is a little disturbed to hear that the accident must have taken back a week ago. A flashback from a week ago shows us that Han-Mae had returned home late in the night and Ji-sun, worried for her, had walked in on her undressing - her face was a nervous sweaty mess and her back had scars from abuse. In the present, Ji-sun enters the hospital with the detectives when she hears the same lullaby that Han-Mae used to sing. Following the sound, it turns out to be the elderly nurse from before. She tells them that Han-Mae was famous in the hospital as 'The Singing Chinese Woman'. People were subconsciously attracted to her when she sang to her daughter, some nurses stopping to listen to her. She had come across some financial problems with her daughter's hospital bills and had asked Hyeon-ik for help. He had convinced her to sell her organs in exchange for money, but help didn't come fast enough and her daughter was forcibly discharged. She hit her surgery site and started bleeding and