Schluchsee in 1928: Plans to build a dam are throwing the remote village into turmoil: The reservoir will bury the village under masses of water. Almost a hundred years later, a suitcase appears, legacy of Amalie, the mayor's daughter. Mysterious letters, locked boxes and the haze of mystery hangs over everything. A journey through time to the mysterious events that took place here. Immerse yourself in a story about love, loyalty and hard choices and unravel the mysteries hidden here. Unravel the mystery of the lost village!