Cardiff defender Greg Cunningham has returned to Preston on loan until the end of the season.
The defender, who has four Republic of Ireland caps, left the Lilywhites in the summer of 2018 for a reported £4million fee after he made 111 appearances in a three-year spell at Deepdale.
But after a lack of games in Wales, the 29-year-old Galwayman has made the switch to Preston for a second time and declared he has unfinished business.
Cunningham told the club's official website: "I am delighted to be back and I am really looking forward to the second half of the season.
"There is unfinished business. It has probably been the best time of my career at this club and I want to get back to those times again, get playing games and repay the club."
Preston are currently 11th in the Championship table and six points off the play-off positions with 20 more fixtures to be played.
Boss Alex Neil said: "What he will add is experience, grit, determination, be a good role model for the younger players and an understanding of what it takes to be successful at this level.
"He is a really good lad. We know what we are getting when he comes in. All of that ticked all the right boxes for us and I think it will be a strong bit of business."