The morning assembly is on at school.

But you sneak away to the neighbourhood park
(Beneath a large water tank that houses
  special children.)
In search of a hibiscus for the biology class
(It is the first period of the day).

The teacher plans to make you dissect a flower
And let you have a feel of the sepals and the petals
And the pollens and the stamen and the stigma.
(Labels that you have used in diagrams).

Clumsy even in doing a clandestine act
You noisily pluck the red shoeflowers.

Two people leap out from a nearby bush.
A young man (he looks like a labourer).
A young woman (the caretaker of autisic children).