The official synopsis for the fourth episode of The CW's Walker, "Don’t Fence Me In," promises to unveil more secrets from Cordell Walker's time undercover.

The premise for the series is Walker returning home and rejoining the Texas Rangers after spending months undercover following the death of his wife. This led to a wedge being driven between Walker and his children, Stella (Violet Brinson) and August (Kale Culley) -- and said wedge might increase given that August discovers his father's secret. The episode also puts focus on Walker's partner Micki Ramirez (Lindsey Morgan), as she is put front and center on a new case.

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Per the full synopsis for "Don't Fence Me In,"

MICKI IS PUT FRONT AND CENTER ON A NEW CASE – Micki (Lindsey Morgan) is uncomfortable with the spotlight Captain James (Coby Bell) puts on her during a current investigation. Walker (Jared Padalecki) talks to Liam (Keegan Allen) about their parents and learns there was trouble while he was away. Trey (Jeff Pierre) applies for a new job in town while Stella (Violet Benson) starts community service and August (Kale Culley) stumbles upon some secrets from his father’s time away undercover. The episode was written by April Fitzsimmons and directed by John T. Kretchmer (#104). Original airdate 2/11/2021. Every episode of WALKER will be available to stream on The CW App and CWTV.com the day after broadcast for free and without a subscription, log-in or authentication required.

Walker premiered on Jan. 12 on The CWand helped propel the CW's online app to the top of the Apple Store alongside Season 2 of Batwoman. Although the show received mixed reviews, it has served as one of the biggest ratings draws for The CW in years.

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Walker stars Jared Padalecki, Lindsey Morgan, Keegan Allen, Mitch Pileggi, Molly Hagan and Coby Bell. New episodes air Thursdays on The CW.