Ep 14. Surprise!

The show H2O: Just Add Water revolves around three teenage girls - Emma, Cleo, and Rikki - who transform into mermaids whenever they come into contact with water. As they navigate their newfound powers and try to keep their secret, they also deal with typical teenage drama and relationships.

In season 1 episode 14, titled "Surprise!", the girls are excited to celebrate Emma's fifteenth birthday. However, as they plan a surprise party for her, they realize that they are in for a surprise themselves. Emma's family has decided to throw her a surprise party as well, and this puts them in a tricky situation.

Emma's parents are strict and don't allow her to spend too much time with her friends, especially when they involve secrets. The girls have to think fast and find a way to keep themselves from revealing their mermaid secret to Emma's family.

As the day of the party arrives, the girls scramble to come up with a plan while also juggling their personal lives. Cleo is struggling with her feelings for Lewis, who is now dating Charlotte, while Rikki is dealing with issues related to her mother's absence. Emma, on the other hand, is excited about her birthday but also has her suspicions about her friends.

As the two parties approach and tensions rise, the girls have to use their wits to navigate the situation and keep their secret. They come up with a plan to throw Emma off by giving her a fake surprise, and in the process, they also manage to impress her parents and gain their trust.

In the end, the girls come together to celebrate Emma's actual surprise party, which turns out to be a huge success. They are able to let loose and enjoy the evening, knowing that they have managed to keep their secret safe for another day.

Overall, season 1 episode 14 of H2O: Just Add Water is a fun and exciting installment that showcases the girls' ingenuity and their ability to work together in difficult situations. It also highlights the importance of trust and communication in relationships, as the girls learn to navigate their personal lives while also keeping their mermaid secret safe.