This expansive drama follows Alice, a typical 12-year-old girl, initially small at 1.0m (3.0ft), who undergoes an unprecedented and unexplained period of extreme growth. Over just nine days, Alice's height dramatically increases overnight, transforming her rapidly from her initial size into a towering giantess, stabilizing at 3.0m (9.84ft). The narrative meticulously tracks her accelerating height gain, detailing the physical and emotional challenges of this rapid growth - from outgrowing clothes and her home to navigating a world scaled for smaller people.
As Alice experiences this super growth, becoming a growing girl on a massive scale, the story delves into her struggle with increasing physical pain, isolation, medical uncertainty, and intense public scrutiny. Witnessing her transformation from invisibility to monumentality, Alice finds unexpected strength and uses her unique position to advocate for difference and acceptance. Supported by her family and friends, Alice learns to adapt to her massive growth, facing down fear and prejudice to build a meaningful life at her extraordinary height. This is a deep exploration of resilience, identity, and finding purpose when faced with a literal transformation into a human giantess.