Iris and Barry in 'The Flash'
Iris and Barry in 'The Flash'Facebook/ The Flash

"The Flash" Season 1 is drawing to a close, with just four more episodes left. Exposing and trapping Dr Wells aka The Reverse Flash is the municipal agenda for The Flash and his friends.

With the last episode, "Who Is Harrison Wells?", the main characters of the show have finally learnt what the audience has known for a while now: Dr Wells was killed in an accident 15 years ago and the man sitting in the wheelchair is an impostor. In "The Trap", Caitlin, Cisco, Joe, and Harry have set up a trap to catch the impostor, but will it cost one of them their life?

After seeing the real Dr Wells' (Tom Cavanagh) burnt body in Starling City, Cisco (Carlos Valdes), Caitlin (Danielle Panabaker), and Barry (Gustin Grant) realise that the man mentoring them is dangerous. The episode ended with the gang finding out the secret chamber within STAR Labs, wherein the Reverse Flash suit and Gideon is safely stored.

In episode 20, Cisco will act as a pawn to draw Eobard Thawne into a trap set by those who know the secret of the fake Dr Wells. The last time Cisco yanked the truth out of Thawne, he was killed, and this time he faces the same level of risk. Will Barry and the others save him in time?

Meanwhile Eddie (Rick Cosnett), sick of lying to Iris (Candice Patton), tells her that Barry is The Flash. This is not going to sit well with her, because this truth also reveals that all the men in her life have been lying to her for the better part of a year. Another storyline to explore before the Season 1 finale is the distant relationship between Eddie Thawne and Eobard Thawne.

Before the finale, "The Flash" will also be airing a special episode for the villain fans. All the beloved supervillains, Captain Cold, Lisa Snart, The Mist, Deathbolt, Peekaboo, The Rainbow Raider, and The Weather Wizard, have formed a strange alliance to defeat The Flash.

Watch out for Season 1 episode 20 of "The Flash", titled "The Trap", on 28 April, Tuesday, at 8.00 pm (EST).