Jennifer Hill believes the spirit of her dead husband Alec, an Immortal, is still with her. She comes to Alec's old friend MacLeod and begs him to appease Alec's spirit by whacking the son-of-a-bitch who took Alec Hill's head. Richie finds himself strangely attracted to the grieving young widow -- until he realizes he's the son-of-a-bitch who took Alec Hill's head.

Richie's found a new teacher: an Immortal who preaches a message of peace. An Immortal who believes that all Immortals can lay down their swords and live together as brothers. An Immortal who claims to be the oldest of their kind still alive -- Methos. Will laying down his sword in the name of peace mean Richie will lose his head? And what does this mean for the friend MacLeod already calls Methos?