Nuair a dh'fhalbhas Sgioba X le Cairistìona feumaidh an Sionnach nas urrainn dha a dhèanamh airson a' sàbhaladh. A' gabhail ri cuideachadh bho Mystique, tha e airson dèanamh cinnteach nach faigh an Sgioba beatha eile a chur an greim. Wolverine must do all he can to save Cairistìona after she is abducted by Weapon X. Help comes in the unlikely form of Mystique and together they fight the Weapon, ensuring that they will never take another life.