A young man living a sheltered life develops a crush on a stripper and joins her Alcoholics Anonymous group just so he can be in the same room with her.

A young Māori women is released from prison and not given the proper support she needs.

Mason, a young man going through a breakup meets an extravagant lady by the name of Krystal. She is perfect for him, but Adam, his best friend, and Lydia, his ex, realise that there is a dark truth behind Krystal.

Jessica & Krystal will take viewers behind the scenes to Jung Soo-yeon and Jung Soo-jung's stylish life as sisters and friends. The use of their Korean names implies that the viewers will be seeing a personal side of the two sisters instead of their stage appearance as Jessica & Krystal.