How to Steal a Thief: Unholy Trifecta, Book 2

Since when is playing Robin Hood part of the plan?
Pop into the unguarded apartment, find the multi-million dollar Treskilling stamp, pop back out. That's it, that's the entirety of Ivan's plan.
What's not part of the plan?
-Meeting the cute Aiden Stalworth
-Feeling guilty about trying to steal from the cute Aiden Stalworth
-Becoming Aiden's 'Robin Hood' and buying him all the things
-Playing bodyguard while searching for the stamp
-Being trusted completely by Aiden
Ivan very quickly realizes he needs a new plan:
-Seduce Aiden
-Protect him
-Find the stamp
Oh, and lick him. Licking Aiden needs to be part of the plan too. However, Ivan's not sure how having his heart get stolen made it onto his list.