Jake Doyle is a 30 year-old man living with his father Malachy because his soon to be ex-wife Nikki kicked him out. He works as a private investigator with his father and his father’s girlfriend. He is over-protective of his 16 year old niece, Tinny. He is the youngest child of Mal Doyle and his late wife Mary Ann, and their second son. He is currently in the middle of his divorce from his wife Nikki, with the help of his best friend/lawyer Walter McLean.