Sun Im loses consciousness and collapses prompting Gang Hun to insist on another surgery. Kim Sang Cheol, Chunha’s top neurosurgeon, operates on her. Eun Suk feels empty after her love Deok Gi transfers to another hospital. She finds her portrait drawn by Dae Sik in her files. The IRB finds out about Gang Hun’s illegal use of the trial drug on his mother, thus endangering the clinical trial which may be halted. Gang Hun and Ji Hye suspect Jun Seok of having tipped off the IRB. Kim Sang Cheol grows increasingly temperamental and even has nightmares. (Source: KOCOWA)