Coronation Street's David Platt has his world obliterated as he finds out his beloved wife Kylie may be pregnant with his brother Nick's child.
In the video above, released by ITV, David is seen considering jumping from a cliff top after discovering Kylie's shocking secret.
The hairdresser is left distraught when he learns she had a one-night stand with Nick (Ben Price) at Christmas.
In the trailer, which shows storyline spoilers for this summer's episodes of the long-running soap, David is then seen launching a vendetta against Nick.
The video also shows character Izzy facing a heart-wrenching decision over her surrogate baby from mother Tina, while Peter takes a gamble he'll never forget and is forced to consider selling the bookies.
Watch the video above and let us know which storyline you are looking forward to.