To unravel a plot.
His life unraveled after the stock market crash.
Too much drinking can cause your whole life to unravel.
An example of unravel is to solve a mystery.
An example of unravel is to have the threads separate on a sweater.
An example of unravel is to untangle a jumble of electrical cords.
Their plans to open a restaurant became unraveled.
The seam unraveled.
The detective unraveled the mystery.