In an official CW video, Snyder promised that episode 'I'm The Good Twin' will be "fun and crazy and delicious".
"The fun of this episode is, will Siobhan (Sarah Michelle Gellar) and Henry (Kristoffer Polaha) get everything they want and end up together, or will Siobhan's secrets and lies tear this relationship apart?" she teased.
The finale will also see Bridget planning to reveal to Andrew (Ioan Gruffudd) that she stole her twin sister Siobhan's identity.
"Bridget's getting ready to participate in a vow renewal with Andrew, but she can't do it until she comes clean first," explained Snyder.
The exec also hinted that Bridget could learn the truth about Siobhan's supposed death, which occurred in the show's pilot episode.
"Bridget gets closer and closer to the truth," she said. "I think fans will be satisfied with what she finds out and what she does with it."
The Ringer season finale airs tonight at 9/8c on The CW. In the UK, the series continues on Sky Living.
> Ringer Ioan Gruffudd on season finale: 'Fans will be shocked'
Watch Nicole Snyder and co-exec Eric Charmelo discuss the Ringer finale below: