Invincible. A Slow Burn Superhero Romance (en Inglés) - A. Samson

Can her strength save them all?

Tyler Buchanan has always been strong. Physically, she can outmuscle most men. As a welder at the Houston ship channel, she became known as a woman who gets the job done.

Then an FBI agent shows up at her door with a case that muscle alone can't solve. Girls are vanishing from Washington D.C. without a trace, and Dex Tanaka has followed a cold trail to the last person he'd ever expect to need. He's methodical. Skeptical. And completely out of options.

She said she'd help find the girls. She didn't say she'd fall for the man asking. But someone powerful wants those girls to stay missing, and Tyler's strength can move anything in the world. It just can't protect everyone in it.