Susana-Susana Buktikan Cintamu

(title translation: Susana, Prove Your Love)

Tirza and Tania are the stars of an advertising company headed by Roy Winaryo. The more mature Tirza is closer to Roy than Tania, who gets jealous. Tirza and Tania are actually sisters but are separated in their childhood. Tania lived in Jakarta with a rich family while Tirza lived in an orphanage with her mother’s former housemaid whom she calls grandmother. Since their first meeting, Tirza, who wants to find her sibling, is curious about Tania. Tania doesn’t care and believes that she doesn’t have a sibling. Then one day Tirza falls ill and calls for Tenny. Tania remembers this nickname. Finally it is grandmother who can prove that Tania is Tirza’s biological sister. On one leg, she has the "toh" mark. So Tania now admits Tirza as her sister.