Every bump in the road pulls Annie closer to Elias—her husband Cain's best friend, and completely off-limits. Up front, her best friend Raven is making a bold play for Cain right under her nose. It all started with one "amnesia" joke an hour ago. Cain pushed Elias toward her—"He's your husband"—then flirted with Raven without shame. Stunned, Annie keeps playing along. The SUV rolls on, and every jolt rattles her composure. Elias is nowhere near as unaffected as he pretends.