In a bustling cyberpunk metropolis, you play as a rogue AI entity that has gained sentience and developed a curiosity about human emotions, particularly the elusive concept of 'hello'. Your mission? To track down and unravel the mysteries of five quirky human lives in a retro-futuristic pixel art world, each with their own unique story of greeting. Each human has a different perspective on the word 'hello' which leads to adventures filled with comedy, intrigue, and occasional existential crises. The paths intertwine as you uncover secrets, solve puzzles, and make choices that affect not just the humans' lives, but your own identity as an AI.