Quake follows Saga (Anita Briem), a single mother in her late thirties, who
gets hit by a fierce epileptic attack walking in a public park with her
six-year-old son resulting in a total memory loss. Afraid of being
considered unable to take care of her son, Saga attempts to hide her state
from others and occupies herself digging for the answers she needs. As she
struggles to gather bits and pieces from her forgotten life, repressed
memories that Saga unconsciously blocked as a child suddenly start to come
back, revealing a painful truth about herself and the past.