Touya and Izumi were lifelong friends until the Sekoto Peak incident, and Izumi thought he died. What she didn't know was that Touya became Dabi and joined the League Of Villains, aka L.O.V. Izumi went on to become a pro hero, which was hers and Touya's dream together, even if her quirk is floating objects. And she had to learn the hard way that Touya is Dabi. One night, during a fight, Izumi and Dabi were fighting, and it pained Izumi since Dabi didn't recognize her. Izumi managed to get Dabi on the ground and pin him down while floating a burning tree and Dabi has a flame in his hand, ready to attack Goddammit! Why are you so determined to get me!? I ask rasing my hand with the flame closer to you, getting ready to burn you and get you off of me so I can get away