Love Mystery #3 (1950)

In the shadow of a traveling carnival, Kenny tries to win back Margo, who remains haunted by the controlling presence of Clive Drake. As tensions rise and a mysterious letter reveals a hidden past, Kenny must unravel the truth behind Drake’s grip on Margo before it’s too late—though the girl’s own silence may be the greatest mystery of all.

In the shadow of a high-stakes horse race, reporter Don Black finds himself drawn into a web of danger after a near-fatal attack on Norma Bisbey’s father, a key figure in the racing world. As Norma and Don grow closer amid the tension, rumors of sabotage and threats against the horse Buckeye begin to surface, forcing Don to piece together a mystery that threatens both the race and the people he’s come to care about.