Colin is prosecuting his first murder case, and his ability to remain emotionally detached is challenged as the circumstances surrounding the crime awaken his deep inner fear of losing someone he loves, a fear nearly realized when - only two short months ago - Joshua was kidnapped and violently assaulted.While Colin and his team gather evidence, Joshua endeavors to create a program that will establish a bridge between veterans suffering a mental health crisis and local police. But the effort drains Joshua's already fragile health to a dangerous degree, leaving Colin frantic with worry and frustration.Meanwhile, Nate has a play opening off-Broadway and must live in New York City for six to eight weeks... alone. It is clear from the onset that the director has the hots for Nate - or at least for his talent as a playwright - which has David pacing the floor in anxiety. He is happy for Nate and proud of his husband but worried about the director's attention and unhappy about Nate's long absence.By the time Nate celebrates his opening night, all four friends are exhausted both emotionally and physically and ready for the healing trip to Ireland they've been planning for months.Colin's breathtaking ancestral home provides many magical moments, but an unexpected and terrifying incident leaves them shaken and questioning the faith in each other that has always been their foundation. Will these shattering circumstances strengthen their bonds or break their hearts and tear their relationships apart?