French rocker Johnny Hallyday and French actress Sylvie Testud will star in the Johnnie To-directed Hong Kong-set crime thriller Vengeance.

According to Variety, the film is about a French assassin-turned-chef who comes to Hong Kong to avenge a murder.

Scripted by Wai Ka-fai, Vengeance has begun lensing in Hong Kong and is scheduled for delivery next summer. It also stars To regulars Anthony Wong, Simon Yam, Lam Suet and Lam Ka Tung.