I Have Seven Genius Elder Sisters

Xu Tian left his country and became a fugitive because his family became the target of an assassination.
While he escaped, he established his own force. However, the mastermind behind the assassination and the whereabouts of his seven elder sisters back in his hometown remained unknown to him all this while.
Knowing that his nemesis had returned to the country, Xu Tian decided to follow suit in order to investigate the other party. He also decided to return out of his concern for his sisters’ safety.
Later, he found out that his elder sisters were all capable women with extraordinary identities.
Among them was a CEO, air stewardess, celebrity, doctor and pianist.
Xu Tian exclaimed, “My elder sisters are all bigwigs?”