When Captain Shafira arrives on the island of Desa, Lintang jumps at the chance to join the infamous pirate's monster-fighting crew, ready to finally live her dreams of adventure! But life aboard a pirate ship isn't all swashbuckling fun. Lintang can't seem to obey even the simplest orders and struggles to earn Captain Shafira's trust. Worse, she discovers her best friend, Bayani, has stowed away and is desperate to stay hidden. Lintang is torn between loyalty to her friend and to her beloved captain -- especially when she learns Bayani is guarding a secret that could change the world!