Ren Takahashi and Aoi Sonoda were both born in 1989. They met for the first time at the age of 13 and became each other's first love, but they separated. At the age of 21, they met again. They were unable to undo their past. Now, they are 31 years old.

At the age of 10, Shin Tamura’s happy family life was torn apart when his policeman father was sentenced to death and imprisoned for murder. Now, some 30 years later, Shin is determined to prove his father’s innocence by solving the mystery at the heart of the case. Finding himself transported back in time, Shin must uncover the shocking truth, change the past, and restore his family’s happiness.

The intertwined love story of four young people on Christmas night.

Minori Oyamada, a put-upon editor at a travel-guide publishing company, is asked by an old friend to plan her forthcoming wedding party in Hawaii. After persuading her boss that it will be a work trip, Minori departs for Hawaii with the intention to find and marry a rich man. But when Minori arrives, she encounters three different men who complicate her original goal...

Akiho Takeda is assigned to #3 investigation team for The Tokyo Metropolitan Police Department. On her first day at work, a burglary takes place at a jewelry store in Shibuya. The case though is taken by the #1 investigation team which Akiho hoped to join. Nevertheless, Akiho goes secretly to the jewelry store where the theft took place. Later, a safe at a jewelry store in Roppongi is broken into. Stolen from the safe is the diamond called "Besu". The "Besu" is one of three diamonds that makes up the "Kuraida Family's Three Sisters". The other two diamonds are "Ani" and "Kyasari". The diamond "Ani" was stolen from the jewelry store in Shibuya, that occurred a few days earlier. Several people believe the two diamond thefts were done by the same person(s), but Akiho mentions the techniques used by thieves are different. Yet, Akiho believes there must be a connection between the two cases. ~~ Based on the novel "Kakusho" by Bin Konno.

Wagaya no Rekishi is a Japanese three-part television mini-series, shown on Fuji TV from April 9, 2010 to April 11, 2010 to celebrate its 50th Anniversary. The show was known for its star-studded cast.

It is a taboo story about love and incest between twins. It's not about sex, it's about the feelings the two have for one another and how society views them.