It happened near a lake 

Beginning:  The story is about an old couple, Mr. Beaseley and Mrs. Beaseley (María). They had a boring and normal life, with a normal job and a normal house in Buenos Aires. Mr. Beaseley used to wake up every morning wishing that something interesting happen to his life. Suddenly, one morning he received a long envelope from a lawyer, saying that somebody has died and this one just left him a four thousand dollars. 

Middle: María was a city woman, she just hated forests and farms and animals. She wanted to but (with the four thousand dollars) a flat on New York city and a small house in Miami, but Mr. Beaseley was way too different.. He wanted to travel around the world and spend his money traveling. He tried to give to Maria the half of the money so they can do whatever they wanted to but Maria just didn't wanted to leave him alone, so she decided to go with him. 

She traveled with her husband, but she wasn't happy, so she was complaining all the time, trying to convince Mr. Beaseley to go to Miami, but she can't. Mr. Beaseley met a Portuguese Doctor in the Hotel, they started to talk about animals so the Doctor offered to Mr. Beaseley to go to the lake to see the strangest creature he could ever see. Mr. Beaseley accepted happily because he always loved that kind of things. They traveled all together, Maria wasn't happy with it, so she was mean with the Doctor. 

Ending: They spent a day watching the lake and waiting for the strange creature to appear but the day ended and the creature didn't showed any sign. 

The team decided to go to sleep. In the morning, Maria woke up early, mad, and decided to take a walk to take some fruits for breakfast. Near the lake she saw footprints so she picked up a small branch and she started to brush the footprints.. Because she wanted to leave and she knew that if her husband could found these footprints he will stay until the creature appears. She was brushing until she was beside the lake, when she turned around to go back with her husband, the creature goes out the lake and catch her.. She screamed and cried but no one ever heard her. People hated to hear Maria's voice, because she was complaining all the time. 

Later, Mr. Beaseley saw that she was not beside him, so he decided to look for her. Mr. Beaseley walks until he was near the lake, he saw footprints of Maria's feet, but he thought that she was gone.. Because she was saying all the time that she was going to leave in any moment, so he believed it. Mr. Beaseley thought that his wife leaved.. so he decided to go around the world with his new friend, the Portuguese Doctor.

Bad luck Maria..