Tomoe ga yuku! manga

Tomoe ga Yuku! summary:

After the death of a close friend, Tomoe, a former roller skater, joins a famous stunt men troupe, the Green Ship. The head of this troupe, Kazusa, becomes her lover, but Tomoe soon discovers that the Green Ship is a sinister crime organisation and that her dear Kazusa is a cold-hearted killer. A difficult struggle begins for Tomoe, not only against the organisation but to get away from Kazusa, who wants his lover back, dead or alive! The type of story is similar to "Romeo and Juliet."