Her garden

"Mr King! That man is behind this. I am sure!" She said while looking him in the eyes. He looked at her with widened eyes before composing himself. 

"Ho… how do you know that? How can you be so sure?" He asked while looking at her with narrowed eyes. 

"Because he thought it's going to be fun to leave a small proof of his deed behind!" She said while gritting teeth. 

"Proof? What proof?" He asked. 

"Look there, on that spot." She said while pointing at some particular spot of the big rose garden. He looked there with a small frown, he didn't get anything there. "That's the spot from where the person plucked the flowers from. Now if you look closely, you will see that the roses were plucked in a sequence. In a sequence which made a sign of a letter." She said and his eyes widened after hearing that and he quickly looked there to see that she was indeed saying the truth.