Leandro had been captured by NIMH and put in a cage with file c4.

Scientists of NIMH discovered something unusual on that little mouse.

Tim was cautious not to be seen by those scientist.

Jenny found to Leandro crying in his cage. He was afraid and trembling by cold.

That girl mouse exclaimed..

How good luck! You're OK

Justin helped to Jenny and Tim for break tha cage where Leandro was captured

Mr Ages said Leandro has good health, but he was so hungry and tired. Leo asked if the eleder mouse can to need an assistant in his lab, because Leandro's mother was a scientist mouse too.

Teresa doesn't know if her family can to trust in that young mouse, But when Mrs Brisby saw to Leandro, so...

She recognized him as her nephew because she found great similarity to Timothy.

She said than a year before Timothy sickness. She found a little mouse crying in the forest. That mousy was wound in his left eye.

The destiny could be uncertain. Because Leandro shold be the one like Jonathan Brisby said will be his own son, for to save the valley.

Leandro was too sad believing be guilty by Jonathan's death.