Ringer rings in a new episode tomorrow night.

The CW drama - which runs new installments straight through its April 17 season finale - will shed some light on Agent Machado in "You're Way Too Pretty to Go to Jail," as we meet one of his past informants. Elsewhere:

• Siobhan will deceive Malcolm and pretend to be her sister.
• Tyler will get in the way of Siobhan's scheme for revenge.
• Henry will realize Bridget knows more than she ought to and will do all he can to keep her from interfering in his plans.

Prepare for the usual twists and turns and check out the official CW preview now, along with a clip fro the episode.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.