Acid Factory (2009)

This is a story about some characters, all toughies, who wake up with temporary memory loss, in a sealed acid factory and have no idea who they are or why they are there. Two are bound, the others are free, but they cannot go out of the premises or make any calls. Slowly, they figure out what their next steps should be, both collectively and individually. And they have to figure out who to trust and who to watch out for. They have different characteristics as well, each one defined reasonably clearly. One is more a 'detective', one a 'scientist', another is dressed as a Casanova, one is a tapori and one just a regular tough guy.