Katarina also known as 'Queen Katana' from the assassin world work as an agent to seek revenge for Tremor who killed his father. She and her friend Flint went undercover to fit in the mob . But why did she choose to be an agent when she is the famous 'Queen Katana'? What she's reason behind it? 'Revenge is important than love' 'Full of betrayal, trust issues and vengeful souls' 'Would the power of love change everything? Or will it just worsen things' "I DONT WEAR CROWN TO BE A QUEEN, I PUT BLOOD ON MY KATANA TO BE ONE"