Wales fly-half Jarrod Evans has returned to Cardiff after three seasons with Harlequins.
The 29-year-old will play for the United Rugby Championship (URC) quarter-finalists and look to add to his 17 caps.
Evans made 126 appearances for the Blue and Blacks in his first stint, scoring 765 points and winning the Challenge Cup in 2018.
The playmaker moved to Harlequins in 2023 and made 48 appearances when battling for the 10 jersey with England and British and Irish Lions fly-half Marcus Smith.
"I feel like I have matured as a player and person, it's good to get different experiences," said Evans.