Dark Blue Echo

(Infinite flow, time loop, solving crimes and solving mysteries) "This time, please believe me." Raindrops were dripping from the dark blue hair. Yan Xu's eyes showed the determination that had gone through four cycles. He Xingzhi was protected by him, just like when they "first met". But this time, the rules of the cycle collapsed - the murderer who was supposed to be imprisoned appeared mysteriously, but his target was directly at Yan Xu; in the darkness, inhuman monsters chased wildly, inexplicable Morse code warnings, cold illusions, hospitals, hotels, the past and two seventeen-year-old boys. The lonely and calm He Xingzhi, his cochlea catches all abnormal noises. He should have been running away from this dangerous blue-haired boy, but instead he was forced to tie up with him to survive. On a rainy night, a man covered in scars hides the secret of reincarnation, and a man with cold fingertips is surprisingly sensible. When the savior becomes the prey, and when the silent one grasps his weapon, this deadly cycle that begins with death is dragging the two of them deeper into the abyss. What's more terrifying than monsters is the cold truth about one's life experience hidden behind countless reincarnations...