in which two not very absorbing characters are engaged in a romance 
(ROOT (SBAR (WHPP (IN in) (WHNP (WDT which))) (S (NP (CD two) (ADJP (RB not) (RB very) (JJ absorbing)) (NNS characters)) (VP (VBP are) (VP (VBN engaged) (PP (IN in) (NP (DT a) (NN romance))))))))
(ROOT (SBAR (WHPP (IN ) (WHNP (WDT ))) (S (NP (CD ) (ADJP (RB ) (RB ) (JJ )) (NNS )) (VP (VBP ) (VP (VBN ) (PP (IN ) (NP (DT ) (NN ))))))))