Long ago, Loki the Trickster tried to steal the golden apples of immortality. But why? And what did he plan to do with them? Now, Loki's mortal wife Caroline has just given birth to their first child. The sleep-deprived parents struggle to enjoy their first night out in months, but an old song gives rise to older memories, and Caroline finally hears the dark and heartbreaking story of why Loki stole I unn's magical apples. And what he lost in the attempt.