In order to avoid being chased by the paparazzi, the female protagonist accidentally bumped into the male protagonist who suddenly accelerated at night. A car accident tied the two unrelated people together. The male protagonist had a special blood type, Rh-negative blood (panda blood). In an emergency situation when the hospital did not have stock of panda blood, the female protagonist, who also had panda blood, volunteered without thinking. Unexpectedly, it was her blood that was bleeding, and her heart was tied to her...
