Once upon a time, there was a brave girl named Isabella. She was 11 years old and loved to have fun in the water. Isabella had a big dream - she wanted to learn how to swim! She asked her parents if she could take swimming lessons, and they happily agreed. The next day, Isabella put on her swimsuit and headed to the swimming pool.

As Isabella entered the pool area, she noticed something strange. The water in the pool was shimmering with a magical glow! Isabella's eyes widened with wonder. She couldn't wait to jump in and explore the mysterious underwater world. With her swimming instructor by her side, Isabella took her first splash into the sparkling pool.

Under the water, Isabella discovered a whole new world filled with colorful fish, playful dolphins, and even a friendly mermaid! She giggled as she swam alongside them, feeling like a true water adventurer. Isabella's fear of water vanished, and she became a confident swimmer in no time.

But the mystery didn't end there. Isabella decided to take a break from swimming and explore the sauna. As she entered, she heard strange noises and felt a chill down her spine. It was a little scary, but Isabella's curiosity got the better of her. She bravely stepped forward to uncover the secret.

To her surprise, Isabella found a group of friendly ghosts having a sauna party! They were giggling and enjoying the warmth. Isabella joined them, and they became her new ghostly friends. From that day on, Isabella's swimming adventures and sauna parties with her ghost friends became a regular occurrence.