At swim, two boys

"And yet the future is rose, Jim's father is sure. His elder son is away fighting the Hun for God and the British Army, and he has such plans for Jim and their corner shop empire. But Mr. Mack cannot see that the landscape is changing, nor does he realize the depth of Jim's burgeoning friendship with Doyler. Out at the Forty Foot, the great jut of rock where gentlemen bathe in the scandalous nude, the two boys meet day after day. There they make a pact: Doyler will teach Jim to swim, and in a year, Easter 1916, they will swim the bay to the distant beacon of Muglins Rock and claim that island for themselves."--BOOK JACKET.