Everyone has a soul-mate and when you fall asleep, you get to meet in your dreams. But there's a catch. When you wake up, you can't remember a single thing. And while Tony loves Peter like the son he's never had, when it truly matters, he can't remember Peter exists at all. Irondad platonic soul-mates AU

Everyone has two soul-mates whose thoughts are written on your hands. Your platonic soul mate on your right. Your romantic soul mate on your left. But Tony's always known he's impossible to love. He only gets one. Until Peter.