Andrea Gibb's two-part adaptation of Andrew O'Hagan's novel, starring Tony Curran and Martin Compston as old friends reunited 30 years after the greatest summer of their lives. In 1986, Tully and Jimmy made a vow to live their lives differently after a magical weekend in Manchester. After 30 years, Tully gets back in touch with Jimmy bearing bad news, and makes a request that will test their friendship, love, and loyalty to the limit