The Relapse, or, Virtue in Danger is a Restoration comedy from 1696 written by John Vanbrugh. The play is a sequel to Colley Cibber's Love's Last Shift, or, The Fool in Fashion.
In Cibber's Love's Last Shift, a free-living Restoration rake is brought to repentance and reform by the ruses of his wife, while in The Relapse, the rake succumbs again to temptation and has a new love affair. His virtuous wife is also subjected to a determined seduction attempt, and resists with difficulty.