they both believe that a hidden sentiment have unify them . this certitude be beautiful and but the incertitude be more beautiful . they believe that they have never be meet . nothing have happen between them . but those road and those stair and those corridor for all that time they could have be meet . although it do not mean to be and it be a swan song . two young people and who be neighbor and have never be meet and be find in the same place and the same time and do most of the time the same thing . they finally meet in the dramatic and very brilliant end that bring them together . meanwhile the woman have meet an old man . their relation be brotherhood like . he tell her his life . it be like the young one but with good prospectives . the young man can do whatever the old man have not live . he can be happy with the woman . the end be exceptional . there be a ship wreck . the only survivor be the hero of the three color . the man and the woman finally meet . the scene last a few second . the woman there look like the photo she have take for an ad in the beginning of the film while sad in a red fond . but every start be only the continue . the book of the life be open in the middle .