Spoilers Alert: I really did try not to spoil to much info. I'd tried. I swear.
If you have read the first book of the More Than series then for sure you have an idea who Logan Matthews is. So Logan as described in More Than This is Jake's best friend. A baseball player, hot and popular to girls. Because of him, we have team Jake and Mikayla. He was abused by his biological parents. He was adopted by Nathan a doctor when he was a little kid.
Amanda Marquez is mentioned in the first book too. She was there in the wake of Mikayla's family. She is also a friend of her. She had problems with her family too when her dad left their mom.
Logan first saw Amanda in the wake of Mikayla's family, then he really find her attractive. Logan did everything to get her attention. After their one date, things feel different between them. As he was known for being a playboy, he got interested to Amanda even more after their date, but after that they did not get the chance to meet again. Logan got confused with his feeling and Amanda thought that she was just another girl he fooled around. But fate made their paths cross again.
It is a matter of taking risks and second chances and a lot more of heartbreaks.