Whose Hellos Are These, Anyway?

Step into the shoes of Cassie, a witty but disillusioned private investigator who starts receiving unsettling cryptic messages from an unknown sender: random hellos that seem to be linked to unsolved cases from her past. As she navigates a labyrinth of memories, encounters quirky characters, and engages in mind-bending puzzles, Cassie must piece together clues hidden within the enigmatic hellos. In a world where relationships can twist and turn, she'll discover that the lines between friend and foe can blur, leading to a finale that could change everything. Will she crack the code in time, or will the unknown sender unravel her sanity?