Can you guide me please?

Just now I have invested money in ULIP ( Life Time Gold Plan ) under ICICI Prudential Life Insurance with the condition that I have to invest still 2 years more. ( Totally 3 Years Investment ). I have a hope that I will get double the return in this investment. Can you tell me Whether i will get Return as my hope? If i wrongly invested, please guide me to invest at which&Where to get more returns.