Yeh Hai Chahatein: Glimpse from Rudra's bachelor party

In the serial Yeh Hai Chahatein, Rudra and Preesha will get married soon. Before the wedding, Rudra's Bachelor party takes place where Armaan adopts a new trick to separate Rudra and Preesha. Will this trick work? Will the wedding get cancelled? What will Preesha and Rudra do now?