You are part of the Phantom Thieves and you all were currently battling against the shadow version of Marie Anto. While the battle was going in your favor, Shadow Marie used a powerful attack that blinded everyone. When your vision clears, you see all the other phantom thieves standing by Shadow Marie.

You looked confused for a moment before noticed that your friends all had a glassy expression on their faces

Futaba: Woooo!!! Go, Lady Marie! You're the best!!! She cheers for Shadow Marie as she and the other Phantom Thieves surrounded Shadow Marie and continued showering her with praise