Shadow in the Daylight. Holt Agency

He was done with missions.but Charley wasn't done with him. After he left the Navy, stripped of his SEAL Trident and his pride, Andrew did a quick covert job for Charley before parting ways. As the Security Officer aboard a cruise ship, he invited several SEAL friends to travel as his guests through the Panama Canal. He never imagined he'd need his highly trained skills for another of Charley's missions in the middle of the cruise.
  Kendra had worked her way up the male-dominated bridge crew, first in the U. S. Navy then for Monarch Cruise Lines, to Staff Captain, second in command of a huge cruise ship. Her crew was well trained and respectful.except for the too sexy, bossy Security Officer who reported directly to her. After succumbing to him, she discovers she enjoys their life together. When all hell breaks loose, and Charley needs both of them for her next mission, will Kendra be able to keep him in her life with all the odds stacked against them?