In the heart of a botanical garden in a medieval university town in Germany stands a majestic ginkgo tree. This silent witness has observed over a century the quiet rhythms of transformation across three human lives.
In 1908, the university’s first female student gains admission into the prestigious botany department, confronting the sexism of both professors and peers. In 1972, amidst counterculture movements, a reserved student finds his attention captured by a fellow housemate and the geranium plant she studies. In 2020, during the COVID-19 pandemic, a neuroscientist from Hong Kong secures the help of a renowned botanist for an experiment on the old ginkgo tree.