The track is the third song to be lifted from the group's critically-acclaimed debut album Again Into The Eyes, which was released back in September.
The accompanying video captures the act's signature style playing with light and shadow and was directed by Iain Forsyth and Jane Pollard.
'Faith Unfolds' follows S.C.U.M's previous singles 'Amber Hands' and 'Whitechapel', as well as their 14-date tour of the UK, which concluded at London's Koko in October.
The band are currently touring Europe with shows coming up in Holland, Germany, Sweden, Norway and Spain.
S.C.U.M consists of vocalist Thomas Cohen, Bradley Baker on the machines, Samuel Kilcoyne on the Moog synthesiser, drummer Melissa Rigby and bassist Huw Webb.
Watch the music video for 'Faith Unfolds' below: