联系紧密的一家人中的儿子交了新女友，母亲随后发现自己之前见过这个女子，“她的思想很激进”，并因此对父亲表达了担忧，但家人并未在意，随后，疯狂的变化发生了。

Season 4 will pick up a full year after the events of Season 3, and business couldn’t be better at the Wild/Reid Detective Agency as Harry and Fergus welcome an unexpected client: Charlie Wild. 　　Elsewhere, Harry is hired by a friend and former wild child turned nun; Lola stumbles upon a dance school myster; a Dublin literary tour takes a bloody turn; and Fergus’ hopes of going t...