Wraith (Steel Riders MC, Book 3) by Lily L. James

Wraith follows Wraith, a hardened member of the Steel Riders Motorcycle Club, who reluctantly enters an arranged marriage with Leena Olson, the daughter of a rival club leader, to prevent a violent war between their organizations. What begins as a political alliance slowly transforms into genuine love as Leena's kindness and strength help Wraith confront the emotional scars of his past. However, peace proves fragile when enemies manipulate events to reignite the conflict between the clubs, placing Leena directly in danger. Determined to protect the woman who has become his home, Wraith must uncover the conspiracy, defend his club, and fight for the future they never expected to share.