Episode 5 - S1.E5

Will K.D.Pathak save magician Marco's life ? Who exchanged the sword ? Who kept real sword instead of fake sword? Magician Marco's assistant Lucy gets murdered during the magic show with the real sword and on the stage Marco's 2 assistants Sapna and jagat were present and in the audience Magician Goga was present who is Marco's biggest enemy. Who killed lucy? Goga or Marco or his 2 assistants,who?