Dinda is an introverted student who is terrorized by a female ghost in a red dress. However, Dinda's concern for her sister and friends makes Dinda never give up on solving the mystery she faces, even though her life is threatened.

On the night of her wedding, Tari suddenly gets served with an agreement from her husband, Bian, stating that their marriage will end after only a year. Bian, whose heart is faithful to his long-term girlfriend Sarah, had only agreed to their arranged marriage to appease his parents' wishes. Tari attempts to win Bian's love.