Would you pretty please do how Kanato, Shu, Subaru and Laito react/headcanon when they think their lover died a long time ago, But then find out she was really imprisoned by an enemy?

Admin Mawile: Σ(･口･)

Kanato:

-Depending on how well he liked you, he might not even bother to go looking. Dolls are easily replaceable, and unless you were someone very special, there’s no reason for him to waste his time getting you back. If you were worth enough, it’s not much of an issue for him to burn whoever or whatever took you, or better yet, scream until one of his brothers does the work. 

Shuu:

-Getting kidnapped is exactly what you should have expected to happen. No one who gets involved with him lives very long, and that’s just one turn of bad fortune that staying away from him could have prevented. He’s not going to come save you; it’s far too much work to go after someone who will just suffer more for being reunited with him. 

Subaru:

-Yeah, he’s probably coming to destroy whoever took you. It’s definitely reassuring to know that you’re alive, not dead through some fault of his, and if beating up a few idiots is all it takes to get you back, that’s more than doable. Even better, he gets to take out his anger on the people that thought it would be a smart idea to hurt you. 

Laito:

-The more important you were to him, the more likely he is to leave you to your fate. You were a persistent reminder of the flaws in his practiced facade, and with you gone, there’s no one left to point out the holes. He’s sure to hate himself for it later, but he puts on an amused face and pretends like he never liked you that well to begin with.