The award winning cold feet is back with its fantastic fourth series where the future is looking very uncertain for the three couples'. '.strtoupper('a')dam and rachel are facing rigorous adoption procedures, whilst unknown to rachel adam's first love has resurfaced and is intent on winning him back'. '.strtoupper('d')avid is battling to keep his marriage together while karen's drinking spirals out of control and her interests turn to her editor, mark'. '.strtoupper('p')ete is abandoned as jenny sets of to new york but all is not lost as a new love interest arrives in jo, rachel's new gorgeous australian friend.