The Troubleshooters series by Suzanne Brockmann is combined Romance Novel, mystery, and military. The books feature: (a) SEAL Team Sixteen and its members, both current and former. (b) FBI agents (c) The Troubleshooters, a private security firm made up of ex-FBI agents, ex-SEALS, and former members of law enforcement. The series is known for its extended arcs and for featuring two romances per book. The primary romance is guaranteed to work out, but the secondary romance will most likely be an arc that continues into later books before it hits full culmination.