Te Motu Kairangi Miramar Peninsula, Wellington 1912. Doctor Matti Loverock spends her days and nights bringing babies into the world, which means her daughters - seven-year-old triplets Ada, Oona and Hanna - have grown up at Wonderland, the once-thriving amusement park owned by their father, Charlie. Then a grieving woman arrives to stay from the other side of the world, in pain and incognito, fleeing scandal. She ignites the triplets' curiosity and brings work for Matti, diverting them all from what is really happening at Wonderland. In a bold reimagining, Marie Curie - famous for her work on radioactivity - comes to Aotearoa and discovers both solace and wonder.