Rei, I'll Wipe Your Tears Away with My Fists!.Mamiya pretends to be Kenshiro's fiancée and allows herself to be captured by Boss Fang under the condition that he releases Airi. However, Boss Fang does not keep his side of the bargain and forces Ken and Rei to fight each other to the death for the safety of the women. Although they appear to kill each other, they both survive and prepare to challenge Boss Fang.