Sachiko lost her parents at an early age and lived together with her only sister Nobuko who worked for a newspaper. Out of the blue, she is told that Nobuko is killed in an accident, but she simply cannot believe it because her sister had told her she was going to an entirely different place. She begins her investigations on her sister’s mysterious death with the help of Nobuko’s colleague and journalist Ryoichi. And when another colleague, Tomoe commits suicide, Sachiko has a gut feeling that a well-known figure is involved in the death of her sister...

Deep Sea of Tree

At 2:46 PM on March 11, 2011, the Fukushima Daiichi Nuclear Power Plant experiences a black out due to the aftermath of the Tōhoku earthquake and tsunami. The cooling system fails at the nuclear power plant and the temperature of the nuclear reactor rises. The worst case is coming.  Scientists face an unexpected situation and government officials are confused by lack of information. Residents says goodbye to their hometown before evacuating.