I grow stronger by making my wife happy.

Silver just wanted to grab a quick bite before heading back to work until he was shot dead.

When he wakes up, he finds himself inside an apocalyptic novel… as the villain.

A useless yet somehow talented one at that.

Worse, he has a fiancée, a woman who sees him in the worst light ever possible thanks to the villain’s past actions.

Now, to survive in a world overrun by beasts and chaos, Silver must do the impossible: win over the woman who hates him.

Fortunately or unfortunately, he unlocks a unique "Return System" that rewards him with power and game-changing items whenever he makes her happy.

Sometimes, the rewards are small or they change everything. And sometimes… they affect both of them.

.........

AUTHOR'S NOTE.
To whom it may concern.
Just from the title, expect it to be a balance of romance and Action.
I'll try to make sure none of them are sidelines, so enter with an open mind.
Its non harem.
This is my first time writing an intricate Return system so go easy on me. Your author isn't a genius or I'd have landed on the moon by now.

It doesn't hurt to give it a try.