To be honest, Darren didn't wish for Xiu to go back inside but as always he was still very helpless before her. Although he wanted to get revenge on every person who hurt her, he didn't want her to be a part of this at all. If he could he would like to see her being carefree. He'd love to make everyone suffer who hurt her in any way. But we don't always get what we want, that's an important rule of life. It was still something she wanted to do herself.
And this time around, he would make sure she takes revenge. He'd hate to let any one of those people get away with what they did to her. Xiu's kindness was not placed in the right place or on the right people. These people broke her in a way that they didn't deserve any of her kindness. Even if she could forget all that, he knew she won't be able to set herself free from it.
"Sweets, are you really sure about this?" He asked one last time before they entered back inside.