As the third season begins, MPU is tasked with cases ranging from a missing female collegiate rowing team who disappeared while on the water, a missing street artist due to donate his rare bone marrow to save his dying brother and Nikki's ongoing and dangerous association with Irish mob boss Charlie McGannon. But the most harrowing case to date is when MPU must band together in a race to find one of their own. Now more than ever, together, the team must work to find the missing or abducted and help reunite them with their loved ones before it's too late.