Receipts From Foreign (in Bank Account entries)

Sir, An Individual Bank account has Credit Entries of Cash Receipt from Foreign Person and Some Transfers from Foreign Co. [Eg. Investment Group PTY (Australia)] [in Bracket of Narration: "FEMA compliance to be checked"] written.

Assessee is Just Replying that... Received from Foreign from Relative's persons Co. And there Need not to Return back them / [But As per Income Tax Act they are not relatives]

What are the Income Tax Implications on it ?
Aggregate Amount Approx 780000.
1) What if, if we do not show it In ITR at all.
2) Can We show it as Loan ? [But will No Copy of Account from Transferer]
3) or Can We Show it as Gift [But No Gift Evidence]