Why do we keep secrets from the people closest to us? To what extent is honesty always the best policy?Discuss

Since Olga’s death, Julia has been on a quest to discover the truth about her sister’s life. She finally learns that Olga was deceiving her whole family, and kept many secrets. While she’s trying to unearth the truth about Olga, she also becomes aware of some other family secrets that change the way she thinks about her parents’ lives.