Whose Hellos Are These, Anyway?

In a bustling metropolis, you're an underappreciated greeting card writer who suddenly finds themselves embroiled in a bizarre mystery after receiving a series of anonymous 'hellos' crafted with overly poetic language. As you investigate the origins of these messages, you discover a hidden subculture of card enthusiasts, each with their own agendas. Choose your responses carefully, make witty repartees, and navigate through the increasingly absurd world of poetic rivalries and friendships, all while tackling themes of identity and self-expression. Can you unveil the identity of the mysterious sender before their poetic words lead you into a whirlwind of chaos?