here are extracts from bare act of income tax..i think it will help, to understand that income will fall under income from other sources.
it is lengthy but worth:
Section - 56, Income-tax Act, 1961-2016
F.—Income from other sources
income referred to in sub-clause (xi) of clause (24) of section 2, if such income is not chargeable to income-tax under the head "Profits and gains of business or profession" or under the head "Salaries";
Section - 2, Income-tax Act, 1961-2016
clause (24) (xi) any sum received under a Keyman insurance policy including the sum allocated by way of bonus on such policy.
Explanation.—For the purposes of this clause*, the expression "Keyman insurance policy" shall have the meaning assigned to it in the Explanation to clause (10D) of section 10 ;
Section - 10, Income-tax Act, 1961-2016
(10D) any sum received under a life insurance policy, including the sum allocated by way of bonus on such policy, other than—
(a) any sum received under sub-section (3) of section 80DD or sub-section (3) of section 80DDA; or
(b) any sum received under a Keyman insurance policy; or
(c) any sum received under an insurance policy issued on or after the 1st day of April, 2003 but on or before the 31st day of March, 2012 in respect of which the premium payable for any of the years during the term of the policy exceeds twenty per cent of the actual capital sum assured ; or
(d) any sum received under an insurance policy issued on or after the 1st day of April, 2012 in respect of which the premium payable for any of the years during the term of the policy exceeds ten per cent of the actual capital sum assured:
Provided that the provisions of sub-clauses (c) and (d) shall not apply to any sum received on the death of a person:
Provided further that for the purpose of calculating the actual capital sum assured under sub-clause (c), effect shall be given to the Explanation to sub-section (3) of section 80C or the Explanation to sub-section (2A) of section 88, as the case may be :
Section - 88, Income-tax Act, 1961-2014
[(2A) The provisions of sub-section (2) shall apply only to so much of any premium or other payment made on an insurance policy other than a contract for a deferred annuity as is not in excess of twenty per cent of the actual capital sum assured.
Explanation.—In calculating any such actual capital sum, no account shall be taken—
(i) of the value of any premiums agreed to be returned, or
(ii) of any benefit by way of bonus or otherwise over and above the sum actually assured, which is to be, or, may be, received under the policy by any person.]
here is the link
http://www.incometaxindia.gov.in/pages/acts/income-tax-act.aspx
so i hope you are now clear that it will come under income from other sources. but it is upto you at the end.