While Joker (Tatsuya Fujiwara) is gone, a mother (Eri Tokunaga) asks the team to save her young daughter.

Ace (Satoshi Tsumabuki) heads to negotiate, but seeing her causes him to have flashbacks to the young patient he couldn’t save 13 years ago. He cannot overcome his trauma to do the operation.

Meanwhile, the police investigation led by Takagi (Ikki Sawamura) are only few steps away from the team. Sensing the danger, Joker willingly submits himself to questioning to negotiate with Takagi…