Christian and Kimber put the final touches on their wedding plans, but an unsigned prenuptial agreement casts a shadow of doubt across the occasion. Christian and Sean are stunned when Matt's new girlfriend, Ariel Alderman, reveals her racist beliefs.

A jet bound from Miami to New York crashes after takeoff--and Julia's mother, Erica, may be on board. Christian, Sean, Liz and Julia struggle to save the lives of surviving passengers, and Sean must amputate the arms of one of the crash victims.