Complex sentence: She convinces him to make a move, and the man joins them for the day at their hotel roommantha and Leroy are out of their hotel room, the mysterious stranger from earlier breaks in, snooping around.
Split into simpler sentences: She convinces him to make a move, and the man joins them for the day at their hotel room. While Samantha and Leroy are out of their hotel room, the mysterious stranger from earlier breaks in, snooping around.