A giant turtle decides the Mayor’s back tire would be a good snack, delaying his departure to work. Superboy sees the man’s dilemma and comes to help. He comes by and promises to bring the turtle back to the man who bred it, and school teacher named Willis. Willis is saddened by the fact that no one in Smallville is pleased with his growth serum, and have plans to move out of town.
We jump forward two years and Willis and his wife perish just after he has perfected his serum, leaving their child alone on the island they had moved to. Hungry and unwatched the babe drinks the serum. Eventually the child sees a city on he main land and strides across the ocean to it. When Superboy hears of the boy playing with a ship in the bay he rushes over, seeing the airforce, waiting for an opening, once the ship is safe. Superboy has another plan though and he has the giant let go of the boat in favor of a spinning (and empty) ferris wheel, he then deflects the attacks, asking to be let to take care of the situation himself.
Superboy makes a giant mirror and leads the child further into the mainland, to a place he can make into a play pen for the boy. As they pass the boy accidentily destroy’s the mayor’s barn, and angry he rounds up a posse to take out the giant. Meanwhile Clark traps the child in a canyon and heads out to find Willis, who he thinks must be behind this. Finding the parents dead and the notes destroyed Superboy drinks the serum to learn it’s full effects. The posse begins to blow the barrier he had put up to keep the child inside. It scares the poor boy, who goes running into Smallville.
He calms with the cool new sights and picks up a house and a train, with some people. Just then Superboy, as large as the child, flys in and lands next to him. Happily he gives his toys to Superboy, just as a normal child will hand you random objects. The posse is heading home when they find a small child in the hills and the mayor decides to adopt it, not knowing it was the giant he tried to kill not an hour before. Also we see that there is a giant Superboy robot. Then he comes home and tells his parents the story.
Clark is minding the store one day when a man, in a huge hurry comes in and calls Clark Superboy, and says he needs him to follow him. Clark protests being called Superboy, especially since Lana is right there, and the man pulls out a photo of Clark changing into the hero. He is told that a classmate of his took the photo, and was no in danger. Clark said he’d come with, as Henry was his classmate and he didn’t want him in danger from the ‘trick’ photograph. Lana of course comes with. Apparently Henry had taken another man’s photo, and he had broken in to steal it back, and had gotten the one of Clark instead.
Clark manages to have Lana leave, by making a fire alarm go off in a store as they passed, and asking her to call the police, so he is able to speak freely with Henry. Clark is able to cast doubt upon the picture of him changing identities, by suggesting that Henry had accidentally double exposed the film, by accident, and as the shot was taken in the dark Henry hadn’t seen the change himself. Still he said he wanted to help and asked Henry to show him the photo the man had meant to steal.
Before it could be shown though, a gang of crook came in and held them at gunpoint. Inhaling sharply Clark caused a downdraft in the chimney, and filled the room with smoke so he could run the crooks into each other and knock them out. They question the men when they wake and find it is a third man who hired them. But the picture showed nothing out of the ordinary. Clark offered to hold on to it, as the man was sure to think he was Superboy, and fear taking it.
Instead he came in, to blackmail Clark, as our hero had hoped. But Lana, who came into the store just then, stole the photo, and fled. Lana headed to a train, and Superboy secretly hindered the man by busting a pipe before him. The man calls into someone else and he plans to unhook the car Lana is on. Clark leeches the power from the train via the third rail and makes it stop before it reaches where a man waits. Lana explains her tale, and he police get called in and they find he man in the photo is supposed to be dead, and some of his men had even gotten insurance money from his ‘death’.
All those who gained from the death were brought in, and they broke quickly, letting the police know where the ‘dead’ man was. Superboy flew to the location, having been listening to everything as it occurred and burned up the negative with his x-ray vision.
We star by seeing a newspaper, proudly proclaiming Superboy’s victory against a group of criminals the day before, and mentions he had saved a classmate of Clark’s. Well the boy, Tommy Tuttle had his own things to say- namely that he had helped Superboy, and he begins his tale. Here the narration and the actual panels differ greatly, mostly just to make Tommy seem braver.. He and Clark had been walking together, and Clark sees a crime taking place leaves to ‘get the police’. Before Superboy can arrive the crooks come down and capture Tuttle as a hostage.
Clark saved the boy by lifting a bridge as the criminals reached it, causing them to leave the car. Superboy finds a layout for the crime on one of the men and concludes that it had been made by the Crime Professor, a man who used his great intelligence to form and sell crimes to lesser men. The next day Tuttle got involved in the case again, when he happens to check out a book from the library that I’m guessing something was hidden inside, else-wise why would they capture a little kid?
They take Tommy with them on their job, and once more Superboy showed up and saved him. Having been listening to this tale Superboy also thought there was something odd about the second gang grabbing Tuttle, and went to look for the book. Not finding it outside he rushes through the library and finds it there, and then confronts the librarian, who is evidently the Crime Prof, and he had hidden the plan in the book.