Phongirl, also known as Harmony Keeys, is an average Pacific Coast resident by day, but by night, she is... asleep! Harmony thought she was normal until she took a walk along the beach and ran into her friends having a huge fight. Shocked to find her besties fighting, she tried to break them up and discovered that her voice was as compelling as a siren.
Shocked by her discovery, she ran home to mom, and asked what was going on. Her mom was surprised that her voice was developing already, but explained to Phongirl that she was a siren, and when she gave birth, the power was passed down to Phongirl. Determined to use her voice for good, Phongirl swore to save people with her voice, and took the superhero oath.
Now as a new superhero, Phongirl is on call everyday day, helping the citizens of Shelline Coast. She is a very fun, loving, and care free girl. She often tries her voice out on her mom to avoid punishment, and regularly fails, laughing all the way. Her newly discovered arch nemesis is Tacboy, who is able to stop her voice and silence her. He is a road block, and Phongirl can't stop him. Will her powers ever develope further, or will she always fall silent?