What If? Spider-Man: House of M #1

In a world where Gwen Stacy lived through the House of M, Peter Parker returns with shattered memories of a life that never was—only to find Gwen herself has crossed over, searching for meaning in the reality he now inhabits. As the Avengers face a wave of villains, Peter watches in agony as Aunt May and Mary Jane fall, their deaths echoing through a timeline already frayed by alternate lives. Dr. Strange warns Gwen that her presence threatens to unravel reality itself, but the truth of what she’s become—and what she might still be—hangs in the balance.

In a world where Spider-Man’s choices rewrote reality, Peter Parker returns from the House of M with a shocking secret: his alternate self’s wife and son have crossed over into the real world. Now, caught between two lives and two families, Peter struggles to keep his sanity as the weight of his dual existence pushes him toward the edge. When the Green Goblin resurfaces, his final act becomes a desperate bid to protect the woman he loves — Mary Jane — from the very monster he’s become.