She has many names.

Lady of the Oak.

Dame Ophis.

Few are those to know her real one.

Sinha.

When wounded knight Cerris crosses through the forest on her way back to the castle, she doesn't expect a surprising young woman to offer her shelter, nor to heal her.

Things take a complicated turn when Cerris realises who she is dealing with.

She is supposed to kill Dame Ophis.

The only problem is, she might have fallen in love with Sinha.