Indigo, a stuttering college student, finds a magic cubicle that transports him back in time. Upon abusing this power to improve his speech condition, Indigo gets lost in time and experiences the history of student activism in the university from the 2000s to the 1970s in the Philippines.
Along a river that undergoes a major change, Baby, a middle-aged transwoman, shuttles between her job as a companion-for-hire for strangers and her duty to her father. As the people around Baby start to disappear, she realizes that she has been left behind in a stagnating city.