In the gripping seventh episode of "Berties," the storyline shifts between two timelines, weaving past and present events to shed light on the characters' backgrounds and motivations.

The episode opens with the aftermath of the car crash in the reservoir. DI Wiggly manages to escape the wreckage and checks on Bertie's condition. Despite Bertie's injuries, his pulse is weak but present. Wiggly realizes the urgency of the situation and prepares to call for backup. The sound of approaching police sirens adds tension to the scene.

The narrative transitions to a surveillance operation that took place 18 months earlier. Wiggly and DS Babs are on a stakeout, monitoring the activities of Liam Cello, a corrupt individual with a history of dishonesty and illegal activities. The officers eavesdrop on an incriminating conversation between Liam and an underage girl, revealing his predatory behavior.

Determined to apprehend Liam, Wiggly and Babs decide to confront him. They race to the scene to catch him in the act. A high-stakes chase ensues through the town's streets, with Wiggly in hot pursuit of Liam. The chase leads them through various obstacles, resulting in a dramatic collision that sends them crashing through the window of Berties fish and chip shop.

Amidst applause from onlookers, Wiggly apprehends Liam and reads him his rights. Berties, the owner of the fish and chip shop, introduces himself to Wiggly, expressing his gratitude for the arrest. Wiggly promises to visit the shop for dinner in the future, and a connection between the two is established.

As the timeline shifts back to the present day, the scene shifts to the hospital where Bertie is being treated for his injuries sustained in the car crash. Helicopter sounds and a sense of urgency fill the air as medical professionals work to save Bertie's life. The episode ends with a tense flatline sound, leaving listeners in suspense about Bertie's fate.

"Footsteps in the Rain" masterfully weaves together the past and present, delving into the characters' backgrounds and the events that shape their motivations. The episode showcases the intricate storytelling that "Berties" offers, building suspense, empathy for the characters, and a desire to uncover the mysteries that continue to unfold.