Air date: 2021-05-29

Runtime: 27 min

On the shores of Cape Mercy, a skillful group of teen divers investigate a series of secrets and signs after one of their own mysteriously goes missing.

Air date: 2021-05-29

Runtime: 27 min

While the town searches for Lauren, Dive Club begins their own investigation. Izzie finds Lauren's phone, which contains a hidden message suggesting her disappearance was no accident.

Air date: 2021-05-29

Runtime: 27 min

The girls break into Lauren's house looking for more information and find an old coin belonging to Hayden. Izzie finds a diamond brooch in Lauren's wetsuit.

Air date: 2021-06-05

Runtime: 27 min

Dive Club discovers that Hayden's coin has some significance and that Lauren was communicating with a mysterious person named LK

Air date: 2021-06-05

Runtime: 27 min

It's the day of the cabaret fundraiser and Dive Club discover who the mysterious LK is.

Air date: 2021-06-05

Runtime: 27 min

Dive Club and LK receive a distress call and embark on a rescue mission. Could it be Lauren?

Air date: 2021-06-19

Runtime: 27 min

With the town of Cape Mercy believing Lauren is dead following the discovery of her sailing jacket, a memorial is held in her honor.

Air date: 2021-06-19

Runtime: 27 min

Dive Club and Leonid dive the dangerous Russian shipwreck causing dire consequences.

Air date: 2021-06-19

Runtime: 27 min

Dive Club learns the significance of Hayden's coin, which takes them on another wreck dive.

Air date: 2021-06-26

Runtime: 27 min

Viktorya shares a family secret with Anna. Hayden tells Henry he's found a way to pay off his debts. Izzie steps up her relationship with Henry and Maddie finds a painting that changes everything.

Air date: 2021-06-26

Runtime: 27 min

The Salvation Day celebrations begin, and the town is in good spirits. All that changes when a SOS flashes out from the lighthouse. Is it Lauren?

Air date: 2021-06-26

Runtime: 27 min

The truth is pieced together as one of the girls is forced to choose between friends and family.