In 'Hello, Goodbye', players step into the shoes of Sam, a freshly graduated psychic who has just inherited the family business: a quirky greetings card shop. However, things take a wild turn when a mysterious customer arrives with a unique proposition—help them navigate a series of bizarre social dilemmas using psychic powers tied to the cards. Every card Sam creates captures real-life moments, leading to humorous, dramatic, and sometimes chaotic situations that unfold based on player decisions. Players must balance their newly found abilities with their own personal struggles, while navigating friendship, love, and the inevitable awkwardness of life.